直角
直角 的英文翻译
a right angle
right angle
right-angle
直角 的中文句子和英文句子
曲柄一个传递转动的部件，包括一个手柄或把手与一个轴直角相连
A device for transmitting rotary motion, consisting of a handle or arm attached at right angles to a shaft.
a right angle
right angle
right-angle
曲柄一个传递转动的部件，包括一个手柄或把手与一个轴直角相连
A device for transmitting rotary motion, consisting of a handle or arm attached at right angles to a shaft.